19110261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3863}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 27264384

約数和(自身を除く): 8154123

約数列:

[1, 3, 17, 51, 97, 291, 1649, 3863, 4947, 11589, 65671, 197013, 374711, 1124133, 6370087, 19110261]

約数ペア:

[(1, 19110261), (3, 6370087), (17, 1124133), (51, 374711), (97, 197013), (291, 65671), (1649, 11589), (3863, 4947)]